The 'So What' singer - who is a member of PETA (People for the Ethical Treatment of Animals) - wrote to the prince about why fox hunting is wrong and was shocked by his response.

She told Q magazine: "I wrote to him to protest about fox hunting and I figured he would be this stuffy, privileged a**hole. But he's like a redneck from the south.

"If you're brought up shooting and hunting animals, if you really think it's second nature and you're blasting away then it's hard to see the other point of view. You need educating."

Prince William is not the only member of the British royal family that Pink has written to.

She once penned a letter to William's grandmother Queen Elizabeth about the use of bear skin hats on her guards and was disappointed not to receive a response.

She revealed: "To be truthful I was really surprised I didn't get a reply to that one. I wasn't just writing in and complaining, and it certainly was not a publicity stunt.

"I actually proposed a plan. Stella Mccartney had designed theses replacement hats for the guards using fake fur. I felt we were solving the problem for her and offering a viable solution. But she never wrote back. Maybe she doesn't have any of my stuff on her iPod."